import java.util.Arrays;
public class transform {
    public static void Transform(int[] array){
       for (int i = 0;i<array.length;i++){
           array[i]*=2;
       }
    }

    public static void main(String[] args) {
        int[] array = new int[10];
        for (int i =0;i<array.length;i++){
            array[i] =i+1;
        }
        Transform(array);
        System.out.println(Arrays.toString(array));
    }
}
